25737270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65993}}^1$

素因数の和:66016

約数の個数: 32

約数和(自身を含む): 66521952

約数和(自身を除く): 40784682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65993, 131986, 197979, 329965, 395958, 659930, 857909, 989895, 1715818, 1979790, 2573727, 4289545, 5147454, 8579090, 12868635, 25737270]

約数ペア:

[(1, 25737270), (2, 12868635), (3, 8579090), (5, 5147454), (6, 4289545), (10, 2573727), (13, 1979790), (15, 1715818), (26, 989895), (30, 857909), (39, 659930), (65, 395958), (78, 329965), (130, 197979), (195, 131986), (390, 65993)]